Taken (Percy Jackson Avengers Crossover)

When Percy was 3 Gabe beat Sally to death right in front of him. At the crime scene Percy was no where to be found. What does this have to do with Clint? Where is Percy? Who is Izumo and what does he have to do in this story?
There are no gods I'm sorry! I might change that it just depends!
To find out you have to read!!